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Machine translation
1. (WO2014181983) SYSTEM FOR PREHEATING BATTERIES AND METHOD FOR PREHEATING BATTERIES USING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/181983    International Application No.:    PCT/KR2014/003603
Publication Date: 13.11.2014 International Filing Date: 24.04.2014
IPC:
H01M 10/615 (2014.01), H01M 10/48 (2006.01), H01M 10/63 (2014.01), B60W 10/26 (2006.01)
Applicants: LG CHEM, LTD. [KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 150-721 (KR)
Inventors: KIM, Sung-Jong; (KR).
LEE, Joong-Jae; (KR).
AHN, Soon-Ho; (KR)
Agent: PHIL & ONZI INT'L PATENT & LAW FIRM; 8F., 63, Banpo-daero, Seocho-gu, Seoul 137-872 (KR)
Priority Data:
10-2013-0052096 08.05.2013 KR
Title (EN) SYSTEM FOR PREHEATING BATTERIES AND METHOD FOR PREHEATING BATTERIES USING SAME
(FR) SYSTÈME DE PRÉCHAUFFAGE DE BATTERIE ET PROCÉDÉ DE PRÉCHAUFFAGE DE BATTERIE L'UTILISANT
(KO) 배터리 예열 시스템 및 이를 이용한 배터리 예열방법
Abstract: front page image
(EN)The system for preheating batteries according to the present invention comprises: an opening signal receiving unit for receiving a door opening signal for opening doors of a vehicle; a temperature measuring unit for measuring the temperature of a battery pack connected to a starter in the vehicle; a control unit for outputting a forced discharge start signal by referencing information on the temperature measured by the temperature measuring unit, when the door opening signal is received by the opening signal receiving unit; and a forced discharge circuit unit for forcibly discharging a plurality of battery modules constituting the battery pack according to the forced discharge start signal. According to the present invention, low-temperature starting properties of the vehicle can be significantly improved by using heat self-generated from the batteries without significantly changing existing vehicle power supply systems, and efficient preheating is enabled without unnecessary consumption of the battery pack by allowing a vehicle user to determine the starting time of preheating.
(FR)L'invention concerne un système de préchauffage de batterie comprenant: une unité de réception de signal d'ouverture pour recevoir un signal d'ouverture de porte pour ouvrir les portes d'un véhicule; une unité de mesure de température afin de mesurer la température d'un pack de batterie connecté à un démarreur du véhicule; une unité de commande pour émettre un signal de début de décharge forcée en référençant des informations sur la température mesurée par l'unité de mesure de température lorsque le signal d'ouverture de porte est reçu par l'unité de réception de signal d'ouverture; et une unité de circuit de décharge forcée pour forcer le déchargement de plusieurs modules de batterie constituant le pack de batterie en fonction du signal de démarrage de décharge forcée. Selon l'invention, les propriétés de démarrage à basse température du véhicule peuvent être grandement améliorées en utilisant la chaleur auto-générée des batteries sans changer de manière importante les systèmes d'alimentation électrique existants du véhicule, et un préchauffage efficace est obtenu sans consommation inutile du pack de batterie en permettant à un utilisateur de véhicule de déterminer le temps de démarrage du préchauffage.
(KO)본 발명에 따른 배터리 예열 시스템은, 자동차의 도어를 개방하기 위한 도어 개방신호를 수신하는 개방 신호 수신부; 차량의 스타터와 연결된 배터리 팩의 온도를 측정하는 온도 측정부; 상기 개방 신호 수신부에 의해 도어 개방신호가 수신된 경우 상기 온도 측정부에 의해 측정된 온도에 관한 정보를 참조하여 강제 방전 개시신호를 출력하는 제어부; 및 상기 강제 방전 개시신호에 따라 상기 배터리 팩을 이루는 복수의 배터리 모듈을 강제 방전시키는 강제 방전 회로부를 포함한다. 본 발명에 따르면, 기존의 자동차용 전력공급 시스템에 큰 변화를 주지 않으면서도 배터리 자체의 발열을 이용하여 자동차의 저온 시동성을 크게 개선시킬 수 있을 뿐만 아니라, 예열의 개시 시점을 자동차 사용자가 결정할 수 있도록 함으로써 배터리 팩의 불필요한 소모 없이 효율적인 예열이 가능하게 된다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)